The Run Rx

The Run Rx Personal training, gait analysis, & performance physical therapy for the modern athlete

Boston’s best physical therapy and personal training for runners and active individuals who want to stay strong, injury-free, and performing their best. At The Run Rx, our Doctors of Physical Therapy deliver one-on-one, personalized care and training to help you move confidently, stay healthy, and love every mile.

09/03/2026
Clarity over guesswork.Running pain is frustrating enough. Not knowing why it keeps happening makes it even harder.We be...
09/02/2026

Clarity over guesswork.

Running pain is frustrating enough. Not knowing why it keeps happening makes it even harder.

We believe you should understand what’s going on, what’s contributing to it, and exactly what you can do about it. That means looking beyond symptoms to your strength, movement, running mechanics, training load, and the bigger picture.

No vague advice. No endless cycle of rest and retry. Just a clear plan built around you and where you want to go. That focus on clarity and root-cause insight is a core part of how we care for runners.

📍 Somerville, MA
🔗 Ready for a clearer path forward? Get in touch at the link in bio.

09/01/2026

CADENCE, STRIDE LENGTH, AND FOOT STRIKE ARE MORE CONNECTED THAN YOU THINK.Cadence. Stride length. Foot strike.Most runne...
08/26/2026

CADENCE, STRIDE LENGTH, AND FOOT STRIKE ARE MORE CONNECTED THAN YOU THINK.

Cadence. Stride length. Foot strike.
Most runners have been told to "fix" one of them.

They're not 3 separate levers. They're one system — pull on one, the other two move.

Inside:
→ the vertical-line test for where your foot should land
→ why a straight knee at landing is the actual problem
→ why "lower impact" from forefoot striking doesn't mean safer bones
→ why a shorter stride feels harder at first, and what fixes that

🔗 Click the link in our bio to read the full blog.

The Clearest Path ForwardWhen you're dealing with a running injury, the hardest part often isn't the pain—it's not knowi...
08/25/2026

The Clearest Path Forward

When you're dealing with a running injury, the hardest part often isn't the pain—it's not knowing what to do next.

Our job is to replace uncertainty with clarity.

We take the time to understand what's really driving the problem, explain it in a way that makes sense, and build a plan that's tailored to your goals—not a generic protocol.

Because confidence starts with understanding.

📍Somerville, MA
🔗 Get clarity on your next step at the link in bio.

Stronger for LongerStrength isn't just about lifting more weight—it's about building a body that can keep doing what you...
08/20/2026

Stronger for Longer

Strength isn't just about lifting more weight—it's about building a body that can keep doing what you love for years to come.

Whether you're training for your first 5K or chasing a marathon PR, the goal isn't just getting through this season. It's staying healthy enough to enjoy the next one, too.

We help runners build strength that translates to the road—so you can spend more time training and less time managing injuries.

📍Somerville, MA
🔗 Ready to build a stronger foundation? Get in touch at the link in bio.

After almost 5 wonderful years, Dr. Maggie Mullins will be wrapping up her time at The Run Rx, with her last day this we...
08/17/2026

After almost 5 wonderful years, Dr. Maggie Mullins will be wrapping up her time at The Run Rx, with her last day this week 💙

Maggie was our very first hire, and from the beginning, she set the bar for the level of care, thoughtfulness, and clinical excellence we’ve come to expect from every clinician who joins our team.

She has made such a positive mark on every runner she’s worked with, whether that meant helping someone overcome an injury they thought would never resolve, guiding them toward a PR, or simply being the kind, funny, deeply human presence they needed that day. At this point, we’re pretty sure she has played the role of both physical therapist and mental therapist for enough people that she could probably be licensed in both.

Behind the scenes, Maggie has brought that same thoughtful, collaborative energy to our staff room. She has been an incredible advocate for her patients, a trusted partner to so many collaborating healthcare professionals, and such an important part of our little team as The Run Rx has grown.

She will always be Run Rx fam, and while we’re going to miss her tremendously, we’re so grateful for everything she has poured into this place and the people in it. We wish her nothing but the very best in what comes next.

If you've been so fortunate as to work with Maggie over the past few years - show her some love and share a story or kinds words in the comments 💙

08/12/2026

If today was the day you realized your fall race is coming up... you're not alone. 😅

The miles matter—but so does everything that helps you keep running them. Strength training, mobility, recovery, and addressing those small aches before they become bigger problems can make all the difference on race day.

Whether you're training for your first 5K, a half marathon, or chasing a marathon PR, we're here to help you stay healthy, strong, and consistent all the way to the finish line.

🏃 Ready to train smarter? Book your physical therapy or personal training evaluation at the link in our bio!

Address

315 Broadway
Somerville, MA
02145

Opening Hours

Monday 7am - 7pm
Tuesday 7am - 7pm
Wednesday 7am - 7pm
Thursday 7am - 7pm
Friday 7am - 3pm

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